Overcap



FIG. 1 is an isometric view of a top, front, and left side of an ornamental design for an overcap;

FIG. 2 is a front elevational view of the overcap of FIG. 1;

FIG. 3 is a rear elevational view of the overcap of FIG. 1;

FIG. 4 is a left side elevational view of the overcap of FIG. 1;

FIG. 5 is a right side elevational view of the overcap of FIG. 1; and,

FIG. 6 is a top plan view of the overcap of FIG. 1.

The broken lines are for the purpose of illustrating environmental structure and form no part of the claimed design. Further, the bottom view forms no part of the claimed design. 

CLAIM The ornamental design for an overcap, as shown and described. 